APL5708R Ver la hoja de datos (PDF) - Anpec Electronics
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APL5708R Datasheet PDF : 10 Pages
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APL5708R
Features
Low IQ, Low Dropout 700mA Fixed Voltage Regulator
General Description
• Low Quiescent Current : 60µA (No load)
• Low Dropout Voltage : 700mV (@700mA)
• Very low Shutdown Current : < 0.5uA
• Fixed Output Voltage : 1.5V ~ 3.5V
by step 0.1V increment
• Stable with 2.2µF Output Capacitor
• Stable with Aluminum, Tantalum or Ceramic
Capacitors .
• No Protection Diodes Needed
• Built in Thermal Protection
• Built in Current Limit Protection
• Controlled Short Circuit Current : 50mA
• Fast Transient Response
• Short Setting Time
• SOT-223 Package
• Lead Free Available (RoHS Compliant)
Applications
The APL5708R series are micropower, low dropout
linear regulators, which operate from 2.7V to 6V input
voltage and deliver up to 700mA. Typical dropout volt-
age is only 700mV at 700mA loading. Designed for
using in battery-powered system, the low 60µA qui-
escent current makes it an ideal choice. Design with
an internal P-channel MOSFET pass transistor, the
APL5708R maintain a low supply current, indepen-
dent of the load current and dropout voltage. Other
features include thermal-shutdown protection, current
limit protection to ensure specified output current and
controlled short-circuit current. The APL5708R regu-
lators come in a miniature SOT-223 package.
Pin Configuration
T A B is V OUT
• 5V to 3.3~3.5V Linear Regulators
• 3.3V to 1.5~2.5V Linear Regulators
• CD-R/W, DVD Player
• LAN Card, ADSL/Cable Modem
• Computers
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G N D V O U T V IN
SOT-223 (Top View)
APL5708R
ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and advise
customers to obtain the latest version of relevant information to verify before placing orders.
Copyright ANPEC Electronics Corp.
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Rev. A.2 - May., 2005
www.anpec.com.tw
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